Different value for the text value of my filter as opposed to the underlying filter value

I am trying to create a filter list of values.

i.e

I would like this to be the value when I filter, 162.243.186.16:8080, but something like hostname-blah to be displayed in the drop down.

Image attached.

Regards,
Matt

After subsequent investigation, I think this dashboard solves the issue I was thinking of

where you can link node ip name and hostname so when you select one you know what its related to.